裏付ける

うらづける

to support (a theory, claim, etc.); to back up; to substantiate; to prove

Common word Also written 裏づける

Meanings

Ichidan verb, Transitive
to support (a theory, claim, etc.); to back up; to substantiate; to prove

彼かれの話はなしは事実じじつによって裏うらづけられた。

His story was borne out by the facts.
売上うりあげが右肩上みぎかたあがりで好調こうちょうを裏うらづけた。

Growing sales gave support to the idea that all was well.
この報告ほうこくは彼かれの背信はいしんを裏付うらづけしている。

This report confirms his betrayal.
私わたしの意見いけんを裏付うらづける証拠しょうこはたくさんある。

I have a couple of pieces of evidence to support my opinion.